Marneus Calgar + Ashnod's Altar + Rings of Brighthearth

Marneus Calgar
Ashnod's Altar
Rings of Brighthearth

Requires
All permanents on the battlefield. 8 available.
Steps
  1. Activate Marneus by paying 6
  2. Rings of Brighthearth triggers, causing you to pay 2 to copy Marneus' ability
  3. Resolve the copy of Marneus' ability, creating two 2/2 Astartes Warrior creature tokens
  4. The tokens enter the battlefield, triggering Marneus, causing you to draw a card
  5. Resolve the original Marneus ability from step 1, creating two 2/2 Astartes Warrior creature tokens
  6. The tokens enter the battlefield, triggering Marneus, causing you to draw a card
  7. Activate Ashnod's Altar four times by sacrificing four Astartes Warriors, adding eight c
  8. Repeat
Results
Infinite card draw. Infinite draw triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite death triggers. Near-infinite sacrifice triggers.

Top Commanders (1)
Marneus Calgar
4.31% of 6656 decks 287 decks
High Synergy Cards (10)
Nadir Kraken
77% of 305 decks +76% synergy
Smothering Tithe
83% of 305 decks +71% synergy
Mondrak, Glory Dominus
71% of 136 decks +65% synergy
Anointed Procession
67% of 305 decks +63% synergy
Swords to Plowshares
87% of 305 decks +58% synergy
Training Grounds
54% of 305 decks +53% synergy
Ultramarines Honour Guard
51% of 272 decks +50% synergy
Vexilus Praetor
49% of 272 decks +48% synergy
Mirkwood Bats
55% of 60 decks +46% synergy
Space Marine Devastator
46% of 272 decks +45% synergy
Top Cards (10)
Basalt Monolith
70% of 305 decks +68% synergy
Skullclamp
56% of 305 decks +43% synergy
Rhystic Study
53% of 305 decks +39% synergy
Esper Sentinel
50% of 305 decks +39% synergy
Counterspell
50% of 305 decks +28% synergy
Cyclonic Rift
48% of 305 decks +33% synergy
Enlightened Tutor
47% of 305 decks +39% synergy
Pitiless Plunderer
47% of 305 decks +43% synergy
Lotho, Corrupt Shirriff
46% of 65 decks +42% synergy
Dovin's Veto
45% of 305 decks +40% synergy
Creatures (50)
Grim Hireling
44% of 305 decks +41% synergy
Vanguard Suppressor
43% of 218 decks +43% synergy
Commissar Severina Raine
41% of 272 decks +40% synergy
Thassa's Oracle
40% of 305 decks +36% synergy
Myrel, Shield of Argive
38% of 180 decks +36% synergy
Sicarian Infiltrator
37% of 272 decks +37% synergy
Inquisitor Greyfax
37% of 276 decks +37% synergy
Adeline, Resplendent Cathar
35% of 305 decks +33% synergy
Company Commander
35% of 272 decks +35% synergy
Orcish Bowmasters
35% of 60 decks +27% synergy
Elas il-Kor, Sadistic Pilgrim
34% of 276 decks +31% synergy
Monastery Mentor
31% of 305 decks +30% synergy
Bastion Protector
30% of 305 decks +28% synergy
Sanguinary Priest
26% of 272 decks +26% synergy
Zulaport Cutthroat
25% of 305 decks +19% synergy
Jadar, Ghoulcaller of Nephalia
25% of 305 decks +23% synergy
Ophiomancer
23% of 305 decks +22% synergy
Corpse Knight
23% of 305 decks +22% synergy
Laboratory Maniac
21% of 305 decks +18% synergy
Keeper of the Accord
20% of 305 decks +18% synergy
Opposition Agent
20% of 305 decks +16% synergy
The Watcher in the Water
20% of 64 decks +20% synergy
Discerning Financier
20% of 15 decks +19% synergy
Lord Skitter, Sewer King
20% of 15 decks +18% synergy
Moonshaker Cavalry
19% of 21 decks +16% synergy
Prince Imrahil the Fair
18% of 60 decks +17% synergy
Faerie Mastermind
18% of 83 decks +14% synergy
Drannith Magistrate
18% of 305 decks +14% synergy
Alandra, Sky Dreamer
18% of 151 decks +17% synergy
Grand Abolisher
18% of 305 decks +14% synergy
Blood Artist
17% of 305 decks +11% synergy
Inquisitor Eisenhorn
17% of 272 decks +17% synergy
Elesh Norn, Grand Cenobite
17% of 305 decks +14% synergy
Zephyrim
17% of 272 decks +16% synergy
Epistolary Librarian
16% of 272 decks +16% synergy
Assault Intercessor
16% of 272 decks +16% synergy
Thalisse, Reverent Medium
15% of 305 decks +14% synergy
Space Marine Scout
15% of 272 decks +15% synergy
Chasm Skulker
14% of 305 decks +12% synergy
Elesh Norn, Mother of Machines
14% of 144 decks +11% synergy
Dauthi Voidwalker
14% of 305 decks +8% synergy
Viscera Seer
13% of 305 decks +7% synergy
Junk Winder
13% of 305 decks +12% synergy
Chrome Host Seedshark
12% of 81 decks +11% synergy
Tivit, Seller of Secrets
12% of 304 decks +12% synergy
Rosie Cotton of South Lane
12% of 60 decks +9% synergy
Primaris Eliminator
11% of 272 decks +11% synergy
Battle Angels of Tyr
11% of 301 decks +9% synergy
Sheoldred, the Apocalypse
11% of 283 decks +7% synergy
Notion Thief
10% of 305 decks +8% synergy
Instants (50)
Vampiric Tutor
43% of 305 decks +33% synergy
Mana Drain
40% of 305 decks +32% synergy
Path to Exile
40% of 305 decks +22% synergy
An Offer You Can't Refuse
38% of 304 decks +28% synergy
Swan Song
35% of 305 decks +26% synergy
Dramatic Reversal
31% of 305 decks +28% synergy
Fierce Guardianship
31% of 305 decks +23% synergy
Dark Ritual
31% of 305 decks +21% synergy
Void Rend
31% of 304 decks +29% synergy
Teferi's Protection
31% of 305 decks +21% synergy
Deny the Witch
30% of 272 decks +30% synergy
Mystical Tutor
30% of 305 decks +21% synergy
Anguished Unmaking
28% of 305 decks +23% synergy
Force of Will
27% of 305 decks +21% synergy
Mortify
26% of 305 decks +23% synergy
Force of Negation
26% of 305 decks +21% synergy
Utter End
26% of 305 decks +23% synergy
Demonic Consultation
21% of 305 decks +19% synergy
Generous Gift
21% of 305 decks +9% synergy
Arcane Denial
21% of 305 decks +11% synergy
And They Shall Know No Fear
20% of 272 decks +19% synergy
Silence
19% of 305 decks +16% synergy
Muddle the Mixture
19% of 305 decks +16% synergy
Negate
19% of 305 decks +7% synergy
Pact of Negation
18% of 305 decks +14% synergy
Protect the Negotiators
18% of 282 decks +18% synergy
Deadly Dispute
18% of 305 decks +12% synergy
Brainstorm
17% of 305 decks +4% synergy
Grand Crescendo
15% of 304 decks +14% synergy
Deadly Rollick
14% of 305 decks +9% synergy
Entrapment Maneuver
13% of 305 decks +13% synergy
Flusterstorm
13% of 305 decks +10% synergy
Tainted Pact
13% of 305 decks +11% synergy
Flawless Maneuver
11% of 305 decks +8% synergy
Akroma's Will
11% of 305 decks +7% synergy
Despark
10% of 305 decks +6% synergy
Clever Concealment
10% of 100 decks +7% synergy
Pongify
10% of 305 decks +3% synergy
Mental Misstep
9% of 305 decks +6% synergy
Inkshield
9% of 305 decks +8% synergy
Ad Nauseam
8% of 305 decks +6% synergy
Secure the Wastes
8% of 305 decks +7% synergy
Whir of Invention
7% of 305 decks +5% synergy
Dispel
7% of 305 decks +4% synergy
Borne Upon a Wind
7% of 60 decks +5% synergy
Lim-Dûl's Vault
7% of 305 decks +5% synergy
Call the Coppercoats
7% of 305 decks +5% synergy
Chain of Vapor
7% of 305 decks +4% synergy
Rootborn Defenses
6% of 305 decks +5% synergy
Reprieve
6% of 82 decks +4% synergy
Sorceries (31)
Demonic Tutor
50% of 305 decks +37% synergy
Fabricate
27% of 305 decks +24% synergy
Beseech the Mirror
26% of 19 decks +22% synergy
Diabolic Intent
25% of 305 decks +21% synergy
Martial Coup
24% of 305 decks +22% synergy
Hour of Reckoning
23% of 305 decks +21% synergy
Toxic Deluge
22% of 305 decks +14% synergy
Damn
20% of 305 decks +16% synergy
Farewell
18% of 304 decks +12% synergy
Collective Effort
18% of 305 decks +18% synergy
Grim Tutor
18% of 305 decks +15% synergy
Exterminatus
18% of 272 decks +18% synergy
Imperial Seal
16% of 305 decks +14% synergy
Idyllic Tutor
16% of 305 decks +13% synergy
Windfall
15% of 305 decks +8% synergy
Launch the Fleet
15% of 305 decks +15% synergy
Sevinne's Reclamation
14% of 305 decks +11% synergy
Supreme Verdict
14% of 305 decks +11% synergy
For the Emperor!
12% of 272 decks +12% synergy
White Sun's Twilight
11% of 140 decks +8% synergy
Ponder
9% of 305 decks +2% synergy
Fell the Mighty
9% of 305 decks +7% synergy
Reanimate
8% of 305 decks +0% synergy
Deploy to the Front
7% of 305 decks +7% synergy
Gitaxian Probe
7% of 305 decks +3% synergy
Vanquish the Horde
7% of 305 decks +4% synergy
Ringsight
6% of 65 decks +4% synergy
Diabolic Tutor
6% of 305 decks +2% synergy
Preordain
6% of 305 decks -1% synergy
Sunfall
5% of 73 decks +4% synergy
Profane Tutor
5% of 305 decks +3% synergy
Utility Artifacts (24)
The Golden Throne
40% of 272 decks +39% synergy
Shorikai, Genesis Engine
39% of 304 decks +38% synergy
Lightning Greaves
35% of 305 decks +10% synergy
Phyrexian Altar
34% of 305 decks +30% synergy
Isochron Scepter
32% of 305 decks +29% synergy
Inquisitorial Rosette
25% of 272 decks +25% synergy
Swiftfoot Boots
19% of 305 decks -9% synergy
Oketra's Monument
19% of 305 decks +17% synergy
Thunderhawk Gunship
17% of 272 decks +16% synergy
Sensei's Divining Top
16% of 305 decks +9% synergy
The One Ring
13% of 82 decks +6% synergy
Time Sieve
11% of 305 decks +11% synergy
Halo Fountain
11% of 304 decks +10% synergy
Thopter Foundry
11% of 305 decks +10% synergy
Idol of Oblivion
11% of 305 decks +7% synergy
Illusionist's Bracers
10% of 305 decks +9% synergy
Wishclaw Talisman
10% of 305 decks +8% synergy
Sword of the Meek
10% of 305 decks +10% synergy
Bolas's Citadel
8% of 305 decks +2% synergy
Heartstone
7% of 305 decks +7% synergy
Wayfarer's Bauble
7% of 305 decks -5% synergy
Blade of Selves
5% of 305 decks +4% synergy
Unwinding Clock
5% of 305 decks +3% synergy
Reaver Titan
5% of 272 decks +4% synergy
Enchantments (30)
Black Market Connections
44% of 297 decks +38% synergy
Mystic Remora
40% of 305 decks +31% synergy
Skrelv's Hive
39% of 140 decks +36% synergy
Bitterblossom
32% of 305 decks +30% synergy
Defenders of Humanity
22% of 272 decks +21% synergy
Felidar Retreat
22% of 305 decks +18% synergy
Monologue Tax
20% of 305 decks +19% synergy
Birth of the Imperium
19% of 272 decks +19% synergy
Divine Visitation
18% of 305 decks +17% synergy
Bastion of Remembrance
17% of 305 decks +14% synergy
Reconnaissance Mission
15% of 305 decks +12% synergy
Court of Grace
13% of 305 decks +11% synergy
Cathars' Crusade
13% of 305 decks +9% synergy
The Meathook Massacre
12% of 305 decks +9% synergy
Legion's Landing
11% of 305 decks +11% synergy
Revel in Riches
11% of 305 decks +9% synergy
Teferi's Ageless Insight
11% of 305 decks +8% synergy
Chivalric Alliance
11% of 76 decks +9% synergy
Luminarch Ascension
10% of 305 decks +9% synergy
Smuggler's Share
9% of 304 decks +7% synergy
Scuttletide
8% of 305 decks +8% synergy
Animate Dead
7% of 305 decks +2% synergy
Legion Loyalty
7% of 299 decks +6% synergy
Land Tax
7% of 305 decks +4% synergy
Rabble Rousing
6% of 304 decks +5% synergy
Power Artifact
6% of 305 decks +5% synergy
Propaganda
6% of 305 decks +0% synergy
The Flesh Is Weak
6% of 272 decks +5% synergy
Blind Obedience
5% of 305 decks +2% synergy
Phyrexian Arena
5% of 305 decks -2% synergy
Planeswalkers (9)
Elspeth, Sun's Champion
16% of 305 decks +15% synergy
Kaya, Geist Hunter
16% of 304 decks +15% synergy
Liliana, Dreadhorde General
12% of 305 decks +10% synergy
Jace, Wielder of Mysteries
10% of 305 decks +8% synergy
Archangel Elspeth
8% of 73 decks +7% synergy
Teferi, Temporal Pilgrim
6% of 167 decks +4% synergy
Teferi, Time Raveler
6% of 305 decks +4% synergy
Tevesh Szat, Doom of Fools
5% of 305 decks +4% synergy
Narset, Parter of Veils
5% of 305 decks +2% synergy
Utility Lands (17)
Reliquary Tower
57% of 305 decks +29% synergy
Otawara, Soaring City
25% of 304 decks +17% synergy
Ancient Tomb
25% of 305 decks +14% synergy
Urza's Saga
24% of 305 decks +17% synergy
Urborg, Tomb of Yawgmoth
21% of 305 decks +10% synergy
Field of the Dead
17% of 305 decks +13% synergy
Bojuka Bog
16% of 305 decks +0% synergy
Castle Ardenvale
15% of 305 decks +13% synergy
Phyrexian Tower
14% of 305 decks +10% synergy
Memorial to Glory
13% of 305 decks +13% synergy
Eiganjo, Seat of the Empire
13% of 304 decks +8% synergy
Vault of the Archangel
13% of 305 decks +11% synergy
Takenuma, Abandoned Mire
10% of 304 decks +4% synergy
Minas Tirith
10% of 60 decks +3% synergy
Command Beacon
10% of 305 decks +4% synergy
Cabal Coffers
8% of 305 decks +2% synergy
Academy Ruins
6% of 305 decks +3% synergy
Mana Artifacts (25)
Sol Ring
99% of 305 decks +15% synergy
Arcane Signet
94% of 305 decks +25% synergy
Talisman of Dominance
73% of 305 decks +66% synergy
Talisman of Progress
73% of 305 decks +69% synergy
Talisman of Hierarchy
68% of 305 decks +62% synergy
Thought Vessel
45% of 305 decks +30% synergy
Fellwar Stone
41% of 305 decks +20% synergy
Azorius Signet
36% of 305 decks +30% synergy
Orzhov Signet
35% of 305 decks +28% synergy
Dimir Signet
33% of 305 decks +25% synergy
Mana Crypt
33% of 305 decks +21% synergy
Jeweled Lotus
25% of 305 decks +17% synergy
Mana Vault
22% of 305 decks +16% synergy
Mind Stone
22% of 305 decks +3% synergy
Chrome Mox
19% of 305 decks +12% synergy
Commander's Sphere
18% of 305 decks +1% synergy
Chromatic Lantern
16% of 305 decks +7% synergy
Lotus Petal
15% of 305 decks +8% synergy
Mox Opal
14% of 305 decks +10% synergy
Decanter of Endless Water
13% of 297 decks +8% synergy
Everflowing Chalice
12% of 305 decks +7% synergy
Mox Diamond
10% of 305 decks +6% synergy
Grim Monolith
10% of 305 decks +8% synergy
Thran Dynamo
8% of 305 decks +3% synergy
Liquimetal Torque
6% of 305 decks +1% synergy
Lands (50)
Command Tower
94% of 305 decks +22% synergy
Exotic Orchard
69% of 305 decks +36% synergy
Hallowed Fountain
65% of 305 decks +55% synergy
Watery Grave
63% of 305 decks +52% synergy
Godless Shrine
62% of 305 decks +52% synergy
Sea of Clouds
52% of 305 decks +47% synergy
Marsh Flats
50% of 305 decks +38% synergy
Arcane Sanctum
50% of 305 decks +46% synergy
Raffine's Tower
48% of 304 decks +44% synergy
Morphic Pool
47% of 305 decks +40% synergy
Prairie Stream
46% of 305 decks +39% synergy
Vault of Champions
46% of 305 decks +40% synergy
Sunken Hollow
45% of 305 decks +37% synergy
Polluted Delta
44% of 305 decks +33% synergy
Flooded Strand
43% of 305 decks +33% synergy
Caves of Koilos
39% of 305 decks +33% synergy
Skycloud Expanse
38% of 305 decks +36% synergy
Darkwater Catacombs
35% of 305 decks +31% synergy
Adarkar Wastes
33% of 305 decks +30% synergy
Port Town
31% of 305 decks +28% synergy
Path of Ancestry
31% of 305 decks +13% synergy
Choked Estuary
30% of 305 decks +26% synergy
Glacial Fortress
26% of 305 decks +21% synergy
Underground River
25% of 305 decks +21% synergy
Isolated Chapel
25% of 305 decks +19% synergy
Evolving Wilds
23% of 305 decks +1% synergy
City of Brass
23% of 305 decks +14% synergy
Mana Confluence
22% of 305 decks +14% synergy
Deserted Beach
21% of 305 decks +17% synergy
Shipwreck Marsh
21% of 305 decks +16% synergy
Drowned Catacomb
21% of 305 decks +15% synergy
Arid Mesa
20% of 305 decks +9% synergy
Scalding Tarn
20% of 305 decks +9% synergy
Terramorphic Expanse
20% of 305 decks +3% synergy
Misty Rainforest
18% of 305 decks +6% synergy
Verdant Catacombs
17% of 305 decks +5% synergy
Underground Sea
17% of 305 decks +14% synergy
Scrubland
17% of 305 decks +14% synergy
Tundra
16% of 305 decks +13% synergy
Mirrex
16% of 88 decks +14% synergy
Shattered Sanctum
15% of 305 decks +12% synergy
Brightclimb Pathway
15% of 305 decks +12% synergy
Windswept Heath
15% of 305 decks +4% synergy
Clearwater Pathway
14% of 305 decks +11% synergy
Bloodstained Mire
14% of 305 decks +4% synergy
Fabled Passage
13% of 305 decks +3% synergy
Tranquil Cove
13% of 305 decks +11% synergy
Ash Barrens
13% of 305 decks +8% synergy
Hengegate Pathway
13% of 305 decks +11% synergy
Dismal Backwater
11% of 305 decks +9% synergy